Premium Material: The stainless steel slides are made of stainless steel, strong and rust-proof, durable and can be used for a long time. The surface of the guitar finger slide is smooth, not easy to break, high quality. Guitar Slide: A set of guitar slides includes a glass slide and a stainless steel slide. The size of each cylindrical tube guitar sound bar is 6x2.5x2.5cm, suitable for different fingers. The sound of the slide track is bright, making the bass and treble clearer, which is suitable for playing heavy metal music. Easy to Use: The surface of the professional guitar slide is bright, non-sticky, smooth on the strings, clear and smooth tones. The material is sturdy, the opening diameter is suitable for direct wearing, and it is easy to remove, which can protect the fingers and reduce the damage caused by long-term guitar practice. Perfect Function: Stainless steel and glass slides can provide the super sustained tone you want, excellent intonation and clear and bright sound. They can also slide smoothly on the strings to produce more harmonics, helping you achieve a better performance. Wide Applications: The finger and knuckle slide has strong compatibility and is widely used in electric guitars, acoustic guitars, basses and other stringed instruments. The sound of the slide track is bright and it is an ideal instrument accessory for professionals and beginners.